  
  /* 其他样式 */
  .container {
    max-height: 500px; /* 设置最大高度，必要时调整 */
    overflow-y: auto;
    /* padding: 20px; */
    background-color: #fff;
  }
  
  .item {
    border-bottom: 1px solid #e0e0e0;
    padding: 15px;
    border-radius: 16rpx;
    background-color: #f5f5f5;
    margin-bottom: 16rpx;
  }
  
  .question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    font-weight: bold;
  }
  
  .question-text {
    font-size: 16px;
  }
  
  .arrow {
    transition: transform 0.3s;
  }
  
  .arrow.open {
    transform: rotate(90deg);
  }
  
  .answer {
    padding: 10px 0;
  }
  
  .answer-item {
    margin-bottom: 5px;
    font-size: 14px;
    line-height: 1.6;
  }